CVE-2022-4758 : Security Advisory and Response

WordPress plugin 10WebMapBuilder version 1.0.72 and below is susceptible to Stored Cross-Site Scripting (XSS) attacks that could be exploited by contributors leading to potential security breaches.

Understanding CVE-2022-4758

This CVE-2022-4758 involves a vulnerability in the 10WebMapBuilder WordPress plugin that allows contributors to execute Stored Cross-Site Scripting attacks.

What is CVE-2022-4758?

The 10WebMapBuilder plugin version 1.0.72 and earlier fails to properly validate and escape some shortcode attributes, enabling contributors to inject malicious scripts into the site, posing a risk to high privilege users.

The Impact of CVE-2022-4758

This vulnerability could be exploited by contributors to launch XSS attacks, potentially compromising the security and integrity of the WordPress site, especially affecting users with elevated privileges like administrators.

Technical Details of CVE-2022-4758

This section will cover the specifics of the vulnerability, affected systems, and how the exploit can be carried out.

Vulnerability Description

The flaw in the 10WebMapBuilder plugin allows contributors to inject malicious scripts via shortcode attributes, opening doors for Stored Cross-Site Scripting attacks within the WordPress environment.

Affected Systems and Versions

The issue impacts the 10WebMapBuilder plugin versions prior to 1.0.72, leaving them exposed to potential XSS attacks from contributors.

Exploitation Mechanism

By exploiting the lack of proper validation and escaping of shortcode attributes in the 10WebMapBuilder plugin, contributors could craft malicious payloads to execute XSS attacks on the site.

Mitigation and Prevention

To secure your WordPress site from CVE-2022-4758, take immediate actions and adopt long-term security best practices.

Immediate Steps to Take

Update the 10WebMapBuilder plugin to version 1.0.72 or above to patch the XSS vulnerability.
Review and sanitize shortcode inputs to prevent unvalidated user content.

Long-Term Security Practices

Regularly update all plugins and themes to their latest versions.
Implement content security policies to mitigate XSS risks.

Patching and Updates

Stay informed about security patches released by plugin developers and promptly apply them to ensure protection against known vulnerabilities.